Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,263",
      "signature": "0x926604b1a2ef6402813db0fe48a6aa702b6c91f12ebc0d9179150b129d5daf3856a8f27a7a5b5c2cc579b2825ecf8215",
      "randomness": "0x670504bc36c426b2d3f0022b5fb7fa1cd4ff65038335a494e80072bb68cd2a5c"
    }
  ],
  "blockNumber": "7,407,651"
}

{
  "Sr25519": "0x180bf88552bd9a7ea10ae6d39860a516f9236dff77129ed0a55cbf81eedee6387e9d58d01b4d99667227775fc1f8da5ab8c82981cc12a80bfda7afa15856d180"
}